
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>MOS管_参数_规格书_报价_选型_国产替代-鼎芯电子</title>
<meta name="keywords" content="MOS管,MOS管参数,MOS管规格书,MOS管报价,国产MOS管替代,MOS管国产替代,鼎芯电子" />
<meta name="description" content="鼎芯电子MOS管产品线，原厂直供。提供国产MOS管选型，国产MOS管替代方案。产品引脚级兼容进口品牌，无需修改PCB即可直接替换，广泛应用于电源、家电、医疗机械、多媒体音频功放、LED照明、玩具、工业控制、汽车电子等场景。现货充足、交期短、价格优，欢迎咨询选型申请样品。" />
<link rel="icon" href="../images/ico.ico" type="image/x-icon" />
<link rel="shortcut icon" href="../images/ico.ico" type="image/x-icon" />
<link rel="stylesheet" href="../css/top.css" type="text/css">
<link rel="stylesheet" href="../css/css.css?v=1.7" type="text/css">
<link rel="stylesheet" href="../css/foot.css" type="text/css">
<link rel="canonical" href="https://www.dxdz-ic.com/product/category2-16.html" />
<script type="text/javascript" src="../js/index-productscroll.js"></script>
<script type="text/javascript" src="../js/img-view.js"></script>
</head>

<body>
<header class="top d-section">
  <div id="guider" class="main-nav">
    <div class="container">
      <div class="logo"><a href="../index.html" title="深圳市鼎芯电子集成电路有限公司 - 首页"><img src="../images/logo.png" id="weblogo" alt="深圳市鼎芯电子集成电路有限公司 LOGO"></a></div>
      <div class="nav" id="nav">
      
        <ul>
        <li><a href="/index.html"><span>首页</span></a></li>
          <li>
            <a href="/product/index.html"><span>产品中心</span></a>
            <ul class="sub">
            
              <li>
                <a href="/product/category1-1.html">模拟线性</a>
                <ul class="sub2">
                
                  <li><a href="/product/category2-3.html">音频放大器</a></li>
                  
                  <li><a href="/product/category2-2.html">比较器</a></li>
                  
                  <li><a href="/product/category2-1.html">运算放大器</a></li>
                  
                </ul>
              </li>
              
              <li>
                <a href="/product/category1-2.html">电源管理IC</a>
                <ul class="sub2">
                
                  <li><a href="/product/category2-6.html">脉冲宽度调制解调器</a></li>
                  
                  <li><a href="/product/category2-5.html">DC-DC开关电源</a></li>
                  
                  <li><a href="/product/category2-4.html">线性稳压器</a></li>
                  
                </ul>
              </li>
              
              <li>
                <a href="/product/category1-3.html">存储器</a>
                <ul class="sub2">
                
                  <li><a href="/product/category2-7.html">EEPROM存储器</a></li>
                  
                </ul>
              </li>
              
              <li>
                <a href="/product/category1-4.html">接口芯片</a>
                <ul class="sub2">
                
                  <li><a href="/product/category2-9.html">RS485/RS422收发器</a></li>
                  
                  <li><a href="/product/category2-8.html">RS-232驱动器/接收器</a></li>
                  
                </ul>
              </li>
              
              <li>
                <a href="/product/category1-5.html">逻辑器件</a>
                <ul class="sub2">
                
                  <li><a href="/product/category2-11.html">4000系列</a></li>
                  
                  <li><a href="/product/category2-10.html">74系列</a></li>
                  
                </ul>
              </li>
              
              <li>
                <a href="/product/category1-6.html">时钟和计时</a>
                <ul class="sub2">
                
                  <li><a href="/product/category2-12.html">计时器</a></li>
                  
                </ul>
              </li>
              
              <li>
                <a href="/product/category1-7.html">驱动电路</a>
                <ul class="sub2">
                
                  <li><a href="/product/category2-15.html">达林顿驱动</a></li>
                  
                  <li><a href="/product/category2-14.html">马达驱动</a></li>
                  
                  <li><a href="/product/category2-13.html">LED驱动</a></li>
                  
                </ul>
              </li>
              
              <li>
                <a href="/product/category1-8.html">其它电路</a>
                <ul class="sub2">
                
                  <li><a href="/product/category2-17.html">光耦</a></li>
                  
                  <li><a href="/product/category2-16.html">MOS管</a></li>
                  
                </ul>
              </li>
              
              
            </ul>
          </li>

          <li>
            <a href="/about/about.html"><span>关于我们</span></a>
            <ul class="sub">
              <li><a href="/about/about.html">公司简介</a></li>
              <li><a href="/about/qywh.html">企业文化</a></li>
              <li><a href="/about/zzry.html">荣誉资质</a></li>
              <li><a href="/about/tdjs.html">团队建设</a></li>
              <li><a href="/about/ygfc.html">员工风采</a></li>
              <li><a href="/about/question.html">常见问题</a></li>
            </ul>
          </li>

          <li>
            <a href="/manufacturing/gcic.html"><span>生产制造</span></a>
            <ul class="sub">
              <li>
                <a href="/manufacturing/gcic.html">国产IC</a>
              </li>
              <li>
                <a href="/manufacturing/pinkon.html">品质体系</a>
              </li>
              
            </ul>
          </li>

          <li>
            <a href="/yy/index.html"><span>应用领域</span></a>
            <ul class="sub">

<li><a href="/yy/33.html">电源</a></li>

<li><a href="/yy/34.html">家电</a></li>

<li><a href="/yy/35.html">无人机</a></li>

<li><a href="/yy/36.html">扫地机</a></li>

<li><a href="/yy/37.html">医疗机械</a></li>

<li><a href="/yy/38.html">多媒体音频功放</a></li>

<li><a href="/yy/39.html">LED照明</a></li>

<li><a href="/yy/40.html">玩具</a></li>

<li><a href="/yy/41.html">机器人</a></li>

<li><a href="/yy/42.html">仪器仪表</a></li>

<li><a href="/yy/43.html">工业控制</a></li>

<li><a href="/yy/44.html">汽车电子</a></li>

</ul>
          </li>

          <li>
            <a href="/news/news-1.html"><span>新闻资讯</span></a>
            <ul class="sub">
              <li><a href="/news/news0-1.html">公司新闻</a></li>
              <li><a href="/news/news1-1.html">行业新闻</a></li>
              <li><a href="/news/news2-1.html">芯片知识</a></li>
            </ul>
          </li>
<li><a href="/about/contact.html"><span>联系我们</span></a></li>
            <li>
            <a href="https://www.dxdz-ic.com/"><span><img src="/images/lang.png" width="20" align="texttop" /> 中文</span></a>
            <ul class="sub">
              <li>
                <a href="https://www.dxdz-ic.com/">简体中文</a>
              </li>
              <li>
                <a href="https://www.dxdz-ic.com/en/">ENGLISH</a>
              </li>
        </ul></li>
        <li><form class="form-search" name="form01" method="post" id="searchForm">
  <div class="form-row">
    <input type="text" value="请输入产品型号" class="inputt" id="keywords1" name="keywords1"
           onfocus="if(this.value=='请输入产品型号'){this.value='';}">
    <button class="submitt" type="submit"></button>
  </div>
</form>

<!-- 用于显示搜索结果的容器 -->
<div id="searchResult"></div></li></ul>
<button type="button" class="nav-toggle" aria-label="打开菜单" aria-expanded="false"
          onclick="var n=this.closest('.nav');if(n){n.classList.toggle('open');this.setAttribute('aria-expanded',n.classList.contains('open')?'true':'false');}">
          <span></span><span></span><span></span>
        </button>
<script>
(function () {
  var form = document.getElementById('searchForm');
  form.addEventListener('submit', function (e) {
    e.preventDefault();
    var url = atob('L3Byb2R1Y3Qvc2VhcmNoLmFzcA=='); // /product/search.asp
    // 用隐藏字段或直接设置 action 后提交
    form.action = url;
    form.submit();  // 原生提交，浏览器会正常跳转到 search.asp
  });
})();
</script>
      </div>
    </div>
  </div>
</header>
<div id=product-banner>产品中心<br />Product Center</div>
<div id=product-guid1><a href=../index.html>首页</a> > <a href=index.html>产品中心</a> > <a href=category1-8.html>其它电路</a> > MOS管</div>

<div id=width99>
<div id=product-0><h1>MOS管（国产替代 ・ 原厂直供 ・ 引脚兼容）</h1></div>
<div id=product-2><a href="https://www.dxdz-ic.com/product/category2-16.html" target="_blank">MOS管</a>（金属-氧化物半导体场效应晶体管，MOSFET）是电子系统的“功率开关”，负责控制电流的通断与调节。与三极管（BJT）的电流控制方式不同，MOS管是电压控制型器件――通过在栅极（Gate）施加电压，控制源极（Source）与漏极（Drain）之间导电沟道的形成与消失，从而实现开关或放大功能。MOS管的核心优势在于开关速度快、导通损耗低、驱动功率小。作为电压控制器件，MOS管栅极几乎不消耗稳态电流，<a href="https://www.dxdz-ic.com/product/category1-7.html" target="_blank">驱动电路</a>简单；导通时仅呈现毫欧级电阻（RDS(on)），损耗远低于双极型晶体管。这些特性使MOS管成为电源管理、电机驱动、电池保护、DC-DC转换和负载开关等场景的首选功率器件。<br>深圳市鼎芯电子<a href="https://www.dxdz-ic.com/" target="_blank">集成电路</a>有限公司深耕国产集成电路领域，主营产品涵盖低压MOS、AC-DC、DC-DC、LED/LCD驱动、音频功放、电源管理、锂电保护、<a href="https://www.dxdz-ic.com/product/category2-17.html" target="_blank">光耦</a>等全品类。MOS管系列可满足电源管理、电机驱动、电池保护、DC-DC转换器和负载开关等不同系统需求，通过完整的产品组合帮助客户提升系统功能与性能，同时缩小设计尺寸、减少功耗。<br>鼎芯电子的MOS管产品针对国产替代核心需求进行了专项优化：<br>性能对标国际品牌：鼎芯低压MOS管性能对标ON、IR、TI等国际主流品牌，具备低导通电阻、低栅极电荷、高开关速度、低损耗、高温稳定等特性。<br>电压电流覆盖广：电压覆盖-20V至100V，电流覆盖1A至100A，适配锂电池保护、电源开关、电机驱动、<a href="https://www.dxdz-ic.com/product/category2-13.html" target="_blank">LED驱动</a>、充电器、工业控制等多场景。<br>宽温工作：工作温度范围-40℃至125℃，适配工业级、汽车级严苛工况。<br>封装齐全：提供TO-220、TO-252、TO-263、SOT-23、SOP-8等多种封装形式，满足不同设计需求。<br>原厂直供：依托深圳制造基地与成熟供应链，型号齐全、现货充足、交期短，助力客户降低损耗、提升效率，推动MOS管国产化。<br>鼎芯MOS管的应用场景覆盖多个核心领域：<br>锂电池保护：电池保护板中的充放电控制开关，低导通电阻减少发热，宽电压覆盖适配单节至多节电池组。<br>电源开关与DC-DC转换：开关电源的功率级开关管，DC-DC转换器的高频开关，低栅极电荷支持高频工作。<br>电机驱动：直流电机、步进电机的H桥驱动功率级，快速开关实现PWM调速。<br>LED驱动：LED照明和背光驱动的功率开关，高开关速度支持PWM调光。<br>充电器与适配器：手机充电器、电源适配器的功率开关管。<br>工业控制：工业PLC、传感器、变送器、工业电源的功率开关。<br>新能源：储能功率转换、充电桩电源模块、光伏逆变器。<br><strong>鼎芯电子MOS管引脚兼容主流进口型号，欢迎免费申请样品！</strong></div>
<div id=product-0><h2>MOS管-产品选型表</h2></div>
<div id=product-tab>
<table width="100%" border="0" cellpadding="10" cellspacing="1">
<tr>

<td  valign="top" style="background-color:#eee;"><strong>类型Type</strong><div style="max-height:300px; overflow-y:auto; overflow-x:hidden;">

<a href=product-list.asp?csz=50A&CategoryID=16&AttributeID=110#product rel="nofollow">50A</a><br>

<a href=product-list.asp?csz=N%B9%B5%B5%C0&CategoryID=16&AttributeID=110#product rel="nofollow">N沟道</a><br>

<a href=product-list.asp?csz=P%B9%B5%B5%C0&CategoryID=16&AttributeID=110#product rel="nofollow">P沟道</a><br>
</div>
</td>

<td  valign="top" style="background-color:#eee;"><strong>漏极电流ID</strong><div style="max-height:300px; overflow-y:auto; overflow-x:hidden;">

<a href=product-list.asp?csz=50A&CategoryID=16&AttributeID=111#product rel="nofollow">50A</a><br>

<a href=product-list.asp?csz=%A3%AD60V&CategoryID=16&AttributeID=111#product rel="nofollow">－60V</a><br>
</div>
</td>

<td  valign="top" style="background-color:#eee;"><strong>耐压VDS</strong><div style="max-height:300px; overflow-y:auto; overflow-x:hidden;">

<a href=product-list.asp?csz=24m%A6%B8&CategoryID=16&AttributeID=112#product rel="nofollow">24mΩ</a><br>

<a href=product-list.asp?csz=60V&CategoryID=16&AttributeID=112#product rel="nofollow">60V</a><br>

<a href=product-list.asp?csz=%A3%AD60V&CategoryID=16&AttributeID=112#product rel="nofollow">－60V</a><br>
</div>
</td>

<td  valign="top" style="background-color:#eee;"><strong>导通电阻RDS(0n)</strong><div style="max-height:300px; overflow-y:auto; overflow-x:hidden;">

<a href=product-list.asp?csz=%A1%C020V&CategoryID=16&AttributeID=113#product rel="nofollow">±20V</a><br>

<a href=product-list.asp?csz=15m%A6%B8&CategoryID=16&AttributeID=113#product rel="nofollow">15mΩ</a><br>

<a href=product-list.asp?csz=24m%A6%B8&CategoryID=16&AttributeID=113#product rel="nofollow">24mΩ</a><br>
</div>
</td>

<td  valign="top" style="background-color:#eee;"><strong>VGS</strong><div style="max-height:300px; overflow-y:auto; overflow-x:hidden;">

<a href=product-list.asp?csz=%A1%C020V&CategoryID=16&AttributeID=114#product rel="nofollow">±20V</a><br>
</div>
</td>

<td  valign="top" style="background-color:#eee;"><strong>封装</strong><div style="max-height:300px; overflow-y:auto; overflow-x:hidden;">

<a href=product-list.asp?csz=TO252%2D2L&CategoryID=16&AttributeID=115#product rel="nofollow">TO252-2L</a><br>
</div>
</td>

<td  valign="top" style="background-color:#eee;"><strong>替代</strong><div style="max-height:300px; overflow-y:auto; overflow-x:hidden;">

<a href=product-list.asp?csz=50N60&CategoryID=16&AttributeID=116#product rel="nofollow">50N60</a><br>

<a href=product-list.asp?csz=50P60&CategoryID=16&AttributeID=116#product rel="nofollow">50P60</a><br>
</div>
</td>

  </tr>
</table><a name="product"></a>
</div>

<div id=width1280></div>
<div id=product-tab>
<table width="100%" border="0" cellpadding="10" cellspacing="1">
  <tr><td align="center" valign="top" bgcolor="#ffb027"><strong>图片</strong></td>
  <td align="center" valign="top" bgcolor="#ffb027"><strong>型号</strong></td>

<td align="center" bgcolor="#ffb027"><strong>类型Type</strong></td>

<td align="center" bgcolor="#ffb027"><strong>漏极电流ID</strong></td>

<td align="center" bgcolor="#ffb027"><strong>耐压VDS</strong></td>

<td align="center" bgcolor="#ffb027"><strong>导通电阻RDS(0n)</strong></td>

<td align="center" bgcolor="#ffb027"><strong>VGS</strong></td>

<td align="center" bgcolor="#ffb027"><strong>封装</strong></td>

<td align="center" bgcolor="#ffb027"><strong>替代</strong></td>

  </tr>
<tr bgcolor="#f5f5f5" align="center">
<td><img src=../images/upfiles/71230560.jpg width=60 alt="50P06DMOS管" title="50P06DMOS管"></td>
<td><strong><a href="50P06D.html" target="_blank" style="color:#F60">50P06D</a></strong></td>

<td>50A</td>

<td>－60V</td>

<td>24mΩ</td>

<td>±20V</td>

<td></td>

<td>TO252-2L</td>

<td></td>

</tr><tr bgcolor="#f5f5f5" align="center">
<td><img src=../images/upfiles/71228330.jpg width=60 alt="50N06DMOS管" title="50N06DMOS管"></td>
<td><strong><a href="50N06D.html" target="_blank" style="color:#F60">50N06D</a></strong></td>

<td>N沟道</td>

<td>50A</td>

<td>60V</td>

<td>15mΩ</td>

<td>±20V</td>

<td>TO252-2L</td>

<td>50N60</td>

</tr><tr bgcolor="#f5f5f5" align="center">
<td><img src=../images/upfiles/7122790.jpg width=60 alt="50P06DMOS管" title="50P06DMOS管"></td>
<td><strong><a href="50P06D.html" target="_blank" style="color:#F60">50P06D</a></strong></td>

<td>P沟道</td>

<td>50A</td>

<td>－60V</td>

<td>24mΩ</td>

<td>±20V</td>

<td>TO252-2L</td>

<td>50P60</td>

</tr><tr bgcolor="#f5f5f5" align="center">
<td><img src=../images/no-img.gif width=60 alt="DX-4435MOS管" title="DX-4435MOS管"></td>
<td><strong><a href="DX-4435.html" target="_blank" style="color:#F60">DX-4435</a></strong></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

</tr><tr bgcolor="#f5f5f5" align="center">
<td><img src=../images/no-img.gif width=60 alt="DX-12AMOS管" title="DX-12AMOS管"></td>
<td><strong><a href="DX-12A.html" target="_blank" style="color:#F60">DX-12A</a></strong></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

</tr><tr bgcolor="#f5f5f5" align="center">
<td><img src=../images/no-img.gif width=60 alt="DX-78L05MOS管" title="DX-78L05MOS管"></td>
<td><strong><a href="DX-78L05.html" target="_blank" style="color:#F60">DX-78L05</a></strong></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

</tr><tr bgcolor="#f5f5f5" align="center">
<td><img src=../images/no-img.gif width=60 alt="DX-BTA16-800BWRGMOS管" title="DX-BTA16-800BWRGMOS管"></td>
<td><strong><a href="DX-BTA16-800BWRG.html" target="_blank" style="color:#F60">DX-BTA16-800BWRG</a></strong></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

</tr><tr bgcolor="#f5f5f5" align="center">
<td><img src=../images/no-img.gif width=60 alt="DX-HT1621MOS管" title="DX-HT1621MOS管"></td>
<td><strong><a href="DX-HT1621.html" target="_blank" style="color:#F60">DX-HT1621</a></strong></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

</tr><tr bgcolor="#f5f5f5" align="center">
<td><img src=../images/no-img.gif width=60 alt="DX-DW06D-JMOS管" title="DX-DW06D-JMOS管"></td>
<td><strong><a href="DX-DW06D-J.html" target="_blank" style="color:#F60">DX-DW06D-J</a></strong></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

</tr><tr bgcolor="#f5f5f5" align="center">
<td><img src=../images/no-img.gif width=60 alt="DX-FY4056TMOS管" title="DX-FY4056TMOS管"></td>
<td><strong><a href="DX-FY4056T.html" target="_blank" style="color:#F60">DX-FY4056T</a></strong></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

</tr><tr bgcolor="#f5f5f5" align="center">
<td><img src=../images/no-img.gif width=60 alt="DX-HT73MOS管" title="DX-HT73MOS管"></td>
<td><strong><a href="DX-HT73.html" target="_blank" style="color:#F60">DX-HT73</a></strong></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

</tr><tr bgcolor="#f5f5f5" align="center">
<td><img src=../images/no-img.gif width=60 alt="DX-KA2284MOS管" title="DX-KA2284MOS管"></td>
<td><strong><a href="DX-KA2284.html" target="_blank" style="color:#F60">DX-KA2284</a></strong></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

</tr><tr bgcolor="#f5f5f5" align="center">
<td><img src=../images/no-img.gif width=60 alt="DX-PT2313MOS管" title="DX-PT2313MOS管"></td>
<td><strong><a href="DX-PT2313.html" target="_blank" style="color:#F60">DX-PT2313</a></strong></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

</tr><tr bgcolor="#f5f5f5" align="center">
<td><img src=../images/no-img.gif width=60 alt="DX-SG3525MOS管" title="DX-SG3525MOS管"></td>
<td><strong><a href="DX-SG3525.html" target="_blank" style="color:#F60">DX-SG3525</a></strong></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

</tr><tr bgcolor="#f5f5f5" align="center">
<td><img src=../images/no-img.gif width=60 alt="DX-TP4057SMOS管" title="DX-TP4057SMOS管"></td>
<td><strong><a href="DX-TP4057S.html" target="_blank" style="color:#F60">DX-TP4057S</a></strong></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

<td></td>

</tr>
</table>
</div>
</div>

<div id=width1280 style="height:20px;"></div>
<script src="/js/handler.js?v=1.1"></script>
<div id=nofind>
<div id=width1280>
<div id=nofind1>没有找到匹配的芯片方案？</div>
<div id=nofind2>立即联系我们的技术专家，获取定制化选型支持与设计资源。</div>
<form class="form-grid" name="form00" method="post">
<!-- 姓名 -->
    <div class="form-item">
        <span class="icon">
            <svg viewBox="0 0 24 24"><circle cx="12" cy="8" r="4"/><path d="M4 21c0-4 4-7 8-7s8 3 8 7"/></svg>
        </span>
        <span class="label">姓名：</span>
        <input type="text" id=Uname name=Uname placeholder="">
    </div>

    <!-- 手机 -->
    <div class="form-item">
        <span class="icon">
            <svg viewBox="0 0 24 24"><rect x="6" y="2" width="12" height="20" rx="2"/><line x1="10" y1="18" x2="14" y2="18"/></svg>
        </span>
        <span class="label">手机：</span>
        <input type="text" id=Utel name=Utel placeholder="">
    </div>

   
<!-- 邮箱 -->
<div class="form-item">
    <span class="icon">
        <svg viewBox="0 0 24 24"><rect x="2" y="4" width="20" height="16" rx="2"/><polyline points="2,6 12,13 22,6"/></svg>
    </span>
    <span class="label">邮箱：</span>
    <input type="email" id="Email" name="Email" placeholder="">
</div>
    

    <!-- 备注（占两列） -->
    <div class="form-item span-2">
        <span class="icon">
            <svg viewBox="0 0 24 24"><path d="M12 20h9"/><path d="M16.5 3.5a2.1 2.1 0 0 1 3 3L7 19l-4 1 1-4z"/></svg>
        </span>
        <span class="label">备注：</span>
        <textarea id="Remark" name="Remark" rows="3" placeholder=""></textarea>
    </div>

    <!-- 按钮 -->
    <div class="btn-group">
        <button type="submit" class="btn">
            <span class="icon">
                <svg viewBox="0 0 24 24"><path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/><polyline points="14 2 14 8 20 8"/><line x1="9" y1="15" x2="15" y2="15"/></svg>
            </span>
            提交
        </button>
        <!--<button type="button" class="btn">
            <span class="icon">
                <svg viewBox="0 0 24 24"><path d="M21 11.5a8.4 8.4 0 0 1-.9 3.8 8.5 8.5 0 0 1-7.6 4.7 8.4 8.4 0 0 1-3.8-.9L3 21l1.9-5.7a8.4 8.4 0 0 1-.9-3.8 8.5 8.5 0 0 1 4.7-7.6 8.4 8.4 0 0 1 3.8-.9h.5a8.5 8.5 0 0 1 8 8v.5z"/></svg>
            </span>
            在线咨询
        </button>-->
    </div></form>
</div>
</div>

<div class=footer>
<div class="bottom">
<div class="bottom-logo"><img src=/images/flogo.png alt="深圳市鼎芯电子集成电路有限公司"><br /><strong>深圳市鼎芯电子集成电路有限公司</strong><br />――集成电路制造专家――</div>
<div class="bottom-copy">Copyright  &copy;  2026   深圳市鼎芯电子集成电路有限公司 版权所有 <br />备案号：<a href='https://beian.miit.gov.cn/' target="_blank">粤ICP备2024161095号</a></div>
<div class="bottom-tel">联系电话：13751179101<br />企业邮箱：3003716657@qq.com</div>
</div>
<div class="bottom-img">
<ul>
<li><img src=/images/f-wx.jpg alt="鼎芯电子微信公众号二维码"><br />微信公众号</li><li><img src=/images/f-xcx.jpg alt="鼎芯电子微信小程序二维码"><br />微信小程序</li><li><img src=/images/f-dy.jpg alt="鼎芯电子抖音二维码"><br />抖音</li><li><img src=/images/f-web.png alt="鼎芯电子网站二维码"><br />网站二维码</li><li><img src=/images/f-qywx.jpg alt="鼎芯电子企业微信二维码"><br />企业微信</li><li><img src=/images/f-qq.jpg alt="鼎芯电子企业QQ二维码"><br />企业QQ</li>
</ul>
</div>

		  
          

<!--<div class="floating_ck">
	<dl>
    	<dt></dt>
        <dd class="consult">
        	<span>邮箱</span>
        	<div class="floating_left">邮箱：3003716657@qq.com</div>
        </dd>
        <dd class="quote">
        	<span>电话咨询</span>
            <div class="floating_left"><a href="tel:13751179101" style="color:#fff;">TEL：13751179101</a></div>
        </dd>
        <dd class="qrcord">
        	<span>微信咨询</span>
            <div class="floating_left floating_ewm">
            	<i><img src="/images/f-qywx.jpg" width=145></i>
                <p class="qrcord_p01">微信扫一扫</p>
                <p class="qrcord_p02">24小时服务热线<br><b>13751179101<b></p>
            </div>
        </dd>
        <dd class="return">
        	<span onClick="gotoTop();return false;">返回顶部</span>
        </dd>
    </dl>
</div>-->




<div class="dx-fixed-cta" id="dxFixedCta" role="complementary" aria-label="询盘咨询">
  <button class="dx-fixed-cta__close" id="dxFixedCtaClose" aria-label="关闭">×</button>
  <p class="dx-fixed-cta__title">获取方案/申请免费样品</p>
  <p class="cta"><img src=/images/f-qywx.jpg><br />
扫码：工程师1对1响应</p>
  <p class="dx-fixed-cta__desc">电话：13751179101</p>
  <a class="dx-fixed-cta__btn" href="mailto:3003716657@qq.com">立即询盘</a>
</div>

<script>
    (function () {
      var el = document.getElementById('dxFixedCta');
      var close = document.getElementById('dxFixedCtaClose');
      if (!el || !close) return;

      // 只做一件事：点击关闭，隐藏当前浮层
      // 不写 localStorage，不写 sessionStorage
      close.addEventListener('click', function () {
        el.style.display = 'none';
      });
    })();
  </script>
  
  <script>
var _hmt = _hmt || [];
(function() {
  var hm = document.createElement("script");
  hm.src = "https://hm.baidu.com/hm.js?8a30300f3310bdefbdcaabd17eff8278";
  var s = document.getElementsByTagName("script")[0]; 
  s.parentNode.insertBefore(hm, s);
})();
</script>


<script>
var _hmt = _hmt || [];
(function() {
  var hm = document.createElement("script");
  hm.src = "https://hm.baidu.com/hm.js?8e38689c7f634a1913a6d141a98a9d53";
  var s = document.getElementsByTagName("script")[0]; 
  s.parentNode.insertBefore(hm, s);
})();
</script>

<script>
(function(){
var el = document.createElement("script");
el.src = "https://lf1-cdn-tos.bytegoofy.com/goofy/ttzz/push.js?a6b1315c12a6ce1085ccaf45dd36be3691f3fb6e4170a16f4f33eea6da94d2ed30632485602430134f60bc55ca391050b680e2741bf7233a8f1da9902314a3fa";
el.id = "ttzz";
var s = document.getElementsByTagName("script")[0];
s.parentNode.insertBefore(el, s);
})(window)
</script>
</body>
</html>